Kenosha, Wisconsin is 19% larger than Manhattan (NYC borough).
Area: 70 km2 calculated
Kenosha is a city in and the county seat of Kenosha County in U.S. state of Wisconsin. With a population of 100,150 as of November 2012, Kenosha is the fourth-largest city in Wisconsin. Wikipedia
Area: 59 km2 calculated
Manhattan is the most densely populated of the five boroughs of New York City. The borough is coterminous with New York County, an original county of the U.S. state of New York. Wikipedia